时间:2018-12-18 作者:英语课 分类:英国学生科学读本


英语课

 Beijing to ban vehicles that fail to meet emission 1 standards


BEIJING - Beijing will ban gasoline-powered vehicles that fail to meet the National Emission Standard II from entering the city's Sixth Ring Road starting January 1 of next year to cut pollution, the local environmental authority said.
Beijing currently has 5.57 million vehicles, which discharge 700,000 tons of pollutants 3 annually 4. Vehicle discharge is the top cause of pollution in the city, accounting 5 for 31 percent of the total. Beijing currently imposes the National Emission Standard V for vehicles, with each new standard, actual pollutant 2 amounts dropped by 30 to 50 percent per vehicle.
Vocabulary:
Emission, discharge

1 emission
n.发出物,散发物;发出,散发
  • Rigorous measures will be taken to reduce the total pollutant emission.采取严格有力措施,降低污染物排放总量。
  • Finally,the way to effectively control particulate emission is pointed out.最后,指出有效降低颗粒排放的方向。
2 pollutant
n.污染物质,散布污染物质者
  • Coal itself is a heavy pollutant.煤本身就是一种严重的污染物。
  • Carbon dioxide may not be a typical air pollutant.二氧化碳可能不是一种典型的污染物。
3 pollutants
污染物质(尤指工业废物)( pollutant的名词复数 )
  • Pollutants are constantly being released into the atmosphere. 污染物质正在不断地被排放到大气中去。
  • The 1987 Amendments limit 301(g) discharges to a few well-studied nonconventional pollutants. 1987年的修正案把第301条(g)的普通排放限制施加在一些认真研究过的几种非常规污染物上。 来自英汉非文学 - 环境法 - 环境法
4 annually
adv.一年一次,每年
  • Many migratory birds visit this lake annually.许多候鸟每年到这个湖上作短期逗留。
  • They celebrate their wedding anniversary annually.他们每年庆祝一番结婚纪念日。
5 accounting
n.会计,会计学,借贷对照表
  • A job fell vacant in the accounting department.财会部出现了一个空缺。
  • There's an accounting error in this entry.这笔账目里有差错。
标签: 英语PK台
学英语单词
Adelphan-Esidrex
anesthesiologies
anterior superior iliac spine
Antitaurus
BDV (breakdown voltage)
beading line
Bhesa
bias cutter
broken flange detector finger
browster
c-number
calixes
charge-stroage varactor
co-ordinate formula
colonialize
colour discrimination lamp
contingency perspective
conventional ignition system
copper oxide meter
cross-over track
curling dies
cut down expenses
Cynanchum gracilipes
daishowas
darkie
deepa
ever created
facients
Fargesia qinlingensis
feu-farmer
fixed end wall
fluence
fluxing medium
fosen
full address jump
gaudet
give a good example
graphic output unit
Guir, C.
gun-emplacements
hagseed
Hathor capital
helium absorption chamber
high-bay
histologic lesion
Holland cigar
ice cream cake
inferior wings
interim interdict
IP fax
jammed out
JIRA,J.I.R.A.
Judayyidah
kyoga
laraine
laser video
low-frequency region
mallet finger
marriage brokerage
matsen
microvitrain
misquoter
Muscoidea
Naejangdo
Namsan Park
neoprene rubber
newpoints
no-load lose
objective of water conservancy planning
oleate
oriental and ethiopian realm
Pabetangan
phonetic transcriptions
pier mirrors
plant waste
plastic substances
points of inflection
prior to the expiration of the term
proveditor
repaire
rough and tumble
rule with a heavy hand
S.&S.R.
sceats
science fiction
screwing tap
secretarial education
sparks up
spreading rate
squadronist
strain crystallization
superexchange interaction
sus out
suturae occipitomastoidea
symbiogenetic
tattletale gray
the-naze
tranquillisings
United Ireland
wheat-germ oil
winemerchant
wire communication line